function uploadFile(){
	var listIndex = 0;
	for(var i = 0; i<$(":file").length; i++){
		if($(":file").eq(i).val()!=""){
			$(":file").eq(i).attr("name","stuDetailList["+listIndex+"].stuFile");
			$(":file").eq(i).next().attr("name","stuDetailList["+listIndex+"].type");
			$(":file").eq(i).next().next().attr("name","stuDetailList["+listIndex+"].subType");
			listIndex ++;
		}
	}
	$("#stuDetailForm").submit();
}
